Tom Smart, Deseret News
Chuck Damerow, from Tucson, Ariz., looks at Alan Aitken's complete set of Utah license plates at the National Convention for the American License Plate Collection Association convention in Salt Lake City Thursday. Aitken estimates he has 3,000 to 4,000 plates in his collection, which he started about 20 years ago. The convention runs through Saturday.

Chuck Damerow, from Tucson, Ariz., looks at Alan Aitken's complete set of Utah license plates at the National Convention for the American License Plate Collection Association convention in Salt Lake City Thursday. Aitken estimates he has 3,000 to 4,000 plates in his collection, which he started about 20 years ago. The convention runs through Saturday.